UploadDataProvidersTest.java 文件源码

@SmallTest
@Feature({"Cronet"})
public void testBadFileDescriptorProvider() throws Exception {
    TestUrlRequestCallback callback = new TestUrlRequestCallback();
    UrlRequest.Builder builder =
            new UrlRequest.Builder(NativeTestServer.getRedirectToEchoBody(), callback,
                    callback.getExecutor(), mTestFramework.mCronetEngine);
    ParcelFileDescriptor[] pipe = ParcelFileDescriptor.createPipe();
    try {
        UploadDataProvider dataProvider = UploadDataProviders.create(pipe[0]);
        builder.setUploadDataProvider(dataProvider, callback.getExecutor());
        builder.addHeader("Content-Type", "useless/string");
        builder.build().start();
        callback.blockForDone();

        assertTrue(callback.mError.getCause() instanceof IllegalArgumentException);
    } finally {
        pipe[1].close();
    }
}